She was staring down at her hands, twisting the ring on her finger.
她往下盯着自己的手，旋转着手指上的戒指。
Twice puff-adders came twisting into the alert ring of our debating coffee-circle.
鼓腹毒蛇曾经两次窜进我们的喝咖啡和进行讨论的警戒圈内。
This paper studies the dynamic twisting process in ring spinning; analyses and calculates the loss of yarn's twist.
本文研究环锭纺动态捻度传递过程，对导纱钩的捻陷作用及捻度损失的计算进行了分析探讨。
Avoid common distracting mannerisms such as finger-pointing, fidgeting, scratching, tapping, playing with hair, wringing hands, and twisting a ring.
避免那些经常出现、分散注意力的小动作，例如用手指指向其他人、坐立不安、挠痒、敲打物品、玩弄头发、搓手以及转动戒指。
Thearticle introduces the principle and methods of producing such yarn on ring fancy twister and hollow spindle fancy yarn spinning and twisting machine, and it also gives some tips onthe operation.
文章介绍了断丝线的生产原理与在环锭花式捻线机和空心锭花式纱线纺捻机上的生产方法，并指出了一些工艺操作要点。
Spindle is a main part that provides twisting and winding in ring spinning frame. Its dynamic character directly influences quality of yarn, energy consumption of mills and operator's health.
在纺纱机械中，锭子是加捻卷绕的主要部件，它的动态性能直接影响到所纺纱线的质量、纺织厂的能量消耗以及操作人员的身心健康。
Spindle is a main part that provides twisting and winding in ring spinning frame. Its dynamic character directly influences quality of yarn, energy consumption of mills and operator's health.
在纺纱机械中，锭子是加捻卷绕的主要部件，它的动态性能直接影响到所纺纱线的质量、纺织厂的能量消耗以及操作人员的身心健康。
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